Superb pair of cameras: When you pick a Vivo smartphone, you already know that it will have the best camera set up more often than not. There is nothing different with the Vivo S1, it comes with a 12MP+12MP+8MP triple primary camera. The incorporation of sensors and modern camera features has taken camera standards to an all new level. On the other hand, the 24MP front shooters just tread on the same line as the primary camera setup.

Excellent performance: In any device, the talking point is its performance which becomes a major determinant in determining the credibility of the device. On that respect the Vivo S1 fares quite well, the performance of the device is backed by a 2.1 GHz octa processor setup which consists of 2.1GHz+2GHz Quad-core, Cortex A53 processor which is mated to a 4GB RAM.  

Apt storage capacity: The device has the right set of storage capacity in terms of the price category under which it falls as some of the other devices under the given price range have the same numbers, if not more,  in terms of storage capacity. Now, getting straight into the figures, the device comes with an internal storage capacity of 64GB and if the need is, it can be further expanded up to 256GB.

Strong battery backup: Much like most of the other features, the device has got a good battery set up which is translated with the kind of battery backup provides by a 3,950 mAh Li-ion battery.